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Question

Match List I with List II
List IList II(a) Rutherfordium (Z =104)(p) Period number = 7(b) Roentgenium (Z =111)(q) Group number = 4(c) Thorium (Z =90)(r) d-block element(d) Neptunium (Z =93)(s) f-block element

A
(ap,q,r);
(bp,r);
(cp,s);
(dp,s)
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B
(aq,r);
(bp,r);
(cs);
(dp,s)
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C
(ap,q,s);
(bp,s);
(cp,r);
(dp,s)
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D
(ap,q);
(bp,r,s);
(cp,s);
(dp,s)
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Solution

The correct option is A (ap,q,r);
(bp,r);
(cp,s);
(dp,s)
Name of the element Group Period
Rutherfordium(At.no=104) 4 7
Roentgenium(At .no=111) 11 7
Thorium(At.no=90) Actinides 7
Neptunium(At.no=93) Actinides 7

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